| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [conj] [pron] [is] [adv] | 60 |
|
| 2 | [prep] [v-ing] [conj] it [be] [adv] | 58 |
|
| 3 | [prep] [verb] [conj] it [is] [adv] | 34 |
|
| 4 | [prep] [v-ing] [conj] it [is] [adv] | 31 |
|
